# Omni-directional antenna DeLOCK 89487

**URL:** https://aio.lv/en/product--delock-89487--3267354
**Data updated:** 2025-12-29 10:51 (EET)
**Category:** Wi‑Fi Antennas
**Manufacturer:** DELOCK
**Manufacturer code:** 89487
**EAN:** 4043619894871
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The DeLOCK 89487 is an omni-directional antenna with a gain of 2 dBi, operating at a frequency of 0.433 GHz. It features a male SMA connector and has an impedance of 50 Ω. With dimensions of 45.2 mm x 45.2 mm x 75.5 mm, this antenna is compact and easy to install. Ideal for enhancing wireless communication, it comes packaged in a polybag, making it convenient for storage and transport.

## Long description

The DeLOCK 89487 omni-directional ISM antenna operates at 0.433 GHz (433 MHz) and is suitable for both outdoor and indoor installation. It has a compact form factor (45.2 x 45.2 x 75.5 mm), a male SMA connector and an impedance of 50 Ω, designed to improve wireless communication in the 433 MHz band.
Advantages
This antenna offers an omni-directional radiation pattern with a maximum gain of 2 dBi, a standard 50 Ω impedance and a male SMA connector for compatibility with many devices. Its small dimensions and lightweight design make it easy to mount and transport, and the gold/black finish provides a neutral appearance for different installation environments.
Suitable for
Wireless sensor networks using the 433 MHz ISM band
Remote controls and telemetry systems
IoT devices and home automation requiring external antennas
Indoor and outdoor installations where an omni-directional pattern is preferred
Key specifications
Frequency band: 0.433 GHz (433 MHz)
Maximum antenna gain: 2 dBi
Impedance: 50 Ω
Connector: male SMA
Dimensions: 45.2 x 45.2 x 75.5 mm
Colour: Gold, Black
How to use
Attach the male SMA connector to a compatible female SMA socket on your device or adapter. Position the antenna vertically for typical omni-directional coverage. For outdoor mounting, ensure the connector and surrounding connections are protected from direct weather exposure. Verify that the device operates in the 433 MHz band and check local regulations for ISM band use before installation.
Usage recommendations
Install the antenna at a clear height and away from large metal objects to minimize obstructions. If used outdoors, add appropriate sealing at the connector to prevent moisture ingress. Test signal performance after installation and adjust placement for optimal reception.

## Specifications

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85177100 |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Polybag |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 85 |

### Features

| Feature | Value |
|---|---|
| Cable length | 2 m |
| Cable type | RG-58 U |
| Antenna type | Omni-directional antenna |
| Product colour | Gold, Black |
| Purpose | Indoor & outdoor |
| Antenna connector type | SMA |
| Polarization | Vertical polarization |
| Voltage Standing Wave Ratio (VSWR) | 2.0 |
| International Protection (IP) code | IP67 |
| Connector gender | Male |

### Performance

| Feature | Value |
|---|---|
| Frequency band | 0.433 |
| Antenna gain level (max) | 2 dBi |
| Impedance | 50 Ω |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 75.5 mm |
| Width | 45.2 mm |
| Depth | 45.2 mm |
| Diameter | 45.2 mm |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All DELOCK products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DELOCK service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: frequency band, antenna gain level (max), product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Omni-directional antenna DeLOCK 89487?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3267354/54723395_large.webp